EXHIBIT 32.2

                            CERTIFICATION PURSUANT TO
                            18 U.S.C. Section 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of A.S.V., Inc. (the "Company") on Form
10-Q for the period ended June 30, 2003 as filed with the Securities and
Exchange Commission on the date hereof (the "Report"), I, Thomas R. Karges,
Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section
1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002,
that:

         1.       The Report fully complies with the requirements of Section
                  13(a) or 15(d) of the Securities Exchange Act of 1934; and

         2.       The information contained in the Report fairly presents, in
                  all material respects, the financial condition and results of
                  operations of the Company.

                                        /s/ Thomas R. Karges
                                        ----------------------------------------
                                        Thomas R. Karges
                                        Chief Financial Officer
                                        August 14, 2003

A SIGNED ORIGINAL OF THIS WRITTEN STATEMENT REQUIRED BY SECTION 906 HAS BEEN
PROVIDED TO A.S.V., INC. AND WILL BE RETAINED BY A.S.V., INC. AND FURNISHED TO
THE SECURITIES AND EXCHANGE COMMISSION OR ITS STAFF UPON REQUEST.

                                       14